http://powerpivotgeek.com An adventure in managed self-service computing Wed, 08 Sep 2010 19:48:12 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://powerpivotgeek.com/2009/12/11/a-trick-how-do-i-regenerate-a-thumbnail-in-the-gallery/ http://powerpivotgeek.com/2009/12/11/a-trick-how-do-i-regenerate-a-thumbnail-in-the-gallery/#comments Fri, 11 Dec 2009 07:25:50 +0000 powerpivotgeek http://powerpivotgeek.com/2009/12/11/a-trick-how-do-i-regenerate-a-thumbnail-in-the-gallery/ Suppose your thumbnail has gotten out of whack with your workbook. How do you regenerate it? Sure, the brute force way is to re-upload the file again, but surely there must be a geek’er way to do this. Fortunately there is: just edit one of the SharePoint properties for the file. I always select the [...]]]> Suppose your thumbnail has gotten out of whack with your workbook. How do you regenerate it? Sure, the brute force way is to re-upload the file again, but surely there must be a geek’er way to do this. Fortunately there is: just edit one of the SharePoint properties for the file. I always select the “Title”. I delete the last character in the title of the file and then re-enter it. Click Save. Since this document property has to be back populated into the file, by changing a property forces the event handler to fire and the thumbnail is regenerated. There ya go!

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